Re: [libvirt] [PATCH 01/14] Introduce a simple API for handling JSON data

This introduces simple API for handling JSON data. There is an internal data structure 'virJSONValuePtr' which stores a arbitrary nested JSON value (number, string, array, object, nul, etc).  There are APIs for constructing/querying objects and APIs for parsing/formatting string formatted JSON data. This uses the YAJL library for parsing/formatting from  http://lloyd.github.com/yajl/ * src/util/json.h, src/util/json.c: Data structures and APIs  for representing JSON data, and parsing/formatting it * configure.in: Add check for yajl library * libvirt.spec.in: Add build requires for yajl * src/Makefile.am: Add json.c/h * src/libvirt_private.syms: Export JSON symbols to drivers